Beatles legend Sir Paul McCartney may be going through a divorce, but that doesn't mean that he's an unhappy man these days .
The singer looked very different from the careworn man when he flashed fans a huge, carefree grin near his North-West London home recently.
According to sources, the main reason why Macca is looking very different from last year, is the ceasefire between him and estranged wife Heather Mills.
The couple, whose separation and the ensuing divorce battle turned extremely nasty, decided to call a truce earlier this year for the sake of their daughter Beatrice, 3.
Since then, they have also reached an interim deal about how much Mills will get as part of the divorce deal.
And, the results have worked wonders on Macca.
"He was low but that depression has lifted," the Mirror quoted the source, as saying.